CN213862437U

CN213862437U - Precision welding frame

Info

Publication number: CN213862437U
Application number: CN202023211607.4U
Authority: CN
Inventors: 杜振洪
Original assignee: SUZHOU JUNENG GENERATOR COROLLARY EQUIPMENT CO Ltd
Current assignee: SUZHOU JUNENG GENERATOR COROLLARY EQUIPMENT CO Ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-03
Anticipated expiration: 2030-12-28

Abstract

A precision welding frame comprises a first frame, a second frame and a third frame, wherein the first frame, the second frame and the third frame are welded and connected in sequence from left to right; first car frame includes first car chassis, a plurality of first backup pad, first connecting plate is through a plurality of first support column sets up in first backup pad upper end to be equipped with a plurality of first support frames between first backup pad and the first connecting plate, first connecting plate upper end is equipped with first hookup frame through the vertically second support column, all be equipped with first inclined ladder between first backup pad and the first connecting plate, between first connecting plate and the first hookup frame. Accurate welding frame, including first frame, second frame and third frame, simple structure, reasonable in design, through the welding installation of a plurality of support columns and connecting plate, non-deformable, reasonable equipment guarantees the assembly size, reduces the deformation factor, satisfies subsequent installation and use.

Description

Precision welding frame

Technical Field

The utility model belongs to the technical field of general mechanical equipment makes, specifically, relate to an accurate welding frame.

Background

In urban railway construction projects, a plurality of frames are required, the number of the frames is determined mainly according to the size and the number of equipment to be placed and the length of a horizontal transport motorcade in a tunnel, generally the number of the frames is between 4 and 6, the number of the frames is only 3, and the number of the frames is 7 to 8. The length of the single-section frame is more than 6-8m, the single-section frame is made to be equal in length and unequal in length, and the limit of the trolley is generally 150mm smaller than that of the inner wall of the tunnel.

The single-section frame has the advantages of large size, heavy weight, high requirements for product manufacturing, high requirements for welding appearance and internal quality, very high welding difficulty and extremely high possibility of deformation.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing an accurate welding frame, it is practical convenient, through the welding installation of a plurality of support columns and connecting plate, non-deformable, reasonable equipment guarantees the assembly size, reduces the deformation factor, satisfies subsequent installation and use.

The technical scheme is as follows: the utility model provides a precision welding frame, which comprises a first frame, a second frame and a third frame, wherein the first frame, the second frame and the third frame are welded and connected according to the sequence from left to right, the length of the second frame is greater than that of the first frame, and the height of the third frame is greater than that of the first frame;

wherein, first car frame includes first car chassis, a plurality of first backup pad, first support column, first support frame, first connecting plate, second support column, first hookup frame and first inclined ladder, first backup pad is installed at first car chassis both sides up end, first connecting plate is through a plurality of first support column sets up in first backup pad upper end to be equipped with a plurality of first support frames between first backup pad and the first connecting plate, first connecting plate upper end is equipped with first hookup frame through the vertically second support column, all be equipped with first inclined ladder between first backup pad and the first connecting plate, between first connecting plate and the first hookup frame. Through the welding installation of a plurality of support columns and connecting plate, non-deformable satisfies subsequent installation and use.

Further, in the precision welding frame, the first support frame is of a trapezoidal structure with a wide upper part and a narrow lower part.

Further, foretell precision welding frame, first car chassis bottom is equipped with 6 first car chassis stands, first car chassis stand is three to be constituteed a set ofly, and the symmetry sets up in first car chassis both sides. The stand columns of the vehicle frame are symmetrically arranged, so that the stability of the vehicle frame is improved.

Furthermore, foretell precision welding frame, the second frame includes a set of second backup pad, third support column, second car end stand, second connecting plate, fourth support column, second hookup frame and second inclined ladder, and is a set of the second backup pad passes through a plurality of third support column settings at second connecting plate both ends lower surface, and second backup pad bottom is equipped with a plurality of second car end stands, second connecting plate upper end is equipped with the fourth support column that is parallel to each other perpendicularly, and is a plurality of fourth support column upper end is equipped with second hookup frame, all be equipped with the second inclined ladder between second backup pad and the second connecting plate, between second connecting plate and the second hookup frame.

Further, in the precision welding frame, the number of the second vehicle bottom columns is 6, and the second vehicle bottom columns form a group.

Further, foretell precision welding frame, the third frame includes third backup pad, fourth backup pad, second car chassis, spliced pole, third car bottom stand, fifth support column, third hookup frame, third inclined ladder and roof, third backup pad and fourth backup pad set up in second car chassis upper end through a plurality of spliced poles, fifth support column bottom is run through third backup pad and fourth backup pad and is equipped with third car bottom stand, fifth support column top is equipped with third hookup frame, third hookup frame upper end is equipped with the roof through a plurality of spliced poles, the roof side is equipped with the third inclined ladder with third hookup frame upper surface.

Furthermore, according to the precision welding frame, a supporting component is arranged at one end, far away from the third inclined ladder, of the third frame, the supporting component comprises a second supporting frame, a fourth inclined ladder, a third connecting plate, a fourth connecting frame and a fifth inclined ladder, the third connecting plate is arranged at the upper end of the second supporting frame, the fourth inclined ladder is arranged between the third supporting plate and the third connecting plate and between the third connecting plate and the third connecting plate, the fourth connecting frame which is erected is arranged at the top end of the third connecting plate, the fourth connecting plate is sleeved and fixed on the fourth connecting frame, the fourth connecting plate is fixedly welded with the top plate, and the fifth inclined ladder is arranged between the fourth connecting plate and the third connecting frame.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: accurate welding frame, simple structure, reasonable in design, the frame include first frame, second frame and third frame, through the welding installation of a plurality of support columns and connecting plate, non-deformable, reasonable equipment guarantees assembly size, reduces the deformation factor, satisfies subsequent installation and use, has very high spreading value.

Drawings

Fig. 1 is a schematic structural view of a first frame of a precision welding frame according to the present invention;

fig. 2 is a schematic structural view of a second frame of the precision welding frame according to the present invention;

fig. 3 is a third frame structure diagram of the precision welding frame of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Examples

The utility model discloses a precision welding frame, including first frame 1, second frame 2 and third frame 3, first frame 1, second frame 2 and third frame 3 are according to left to right order welded connection, the length of second frame 2 is greater than first frame 1, the height of third frame 3 is greater than first frame 1;

as shown in fig. 1, the first frame 1 includes a first vehicle chassis 10, a plurality of first support plates 11, a first support column 12, a first support frame 13, a first connection plate 15, a second support column 16, a first connection frame 17 and a first inclined ladder 18, the first support plates 11 are mounted on the upper end surfaces of the two sides of the first vehicle chassis 10, the first connection plate 15 is disposed at the upper end of the first support plate 11 through the plurality of first support columns 12, the plurality of first support frames 13 are disposed between the first support plate 11 and the first connection plate 15, the first connection frame 17 is disposed at the upper end of the first connection plate 15 through the vertical second support column 16, and the first inclined ladder 18 is disposed between the first support plate 11 and the first connection plate 15 and between the first connection plate 15 and the first connection frame 17. The first support frame 13 is in a trapezoidal structure with a wide upper part and a narrow lower part. The bottom of the first vehicle chassis 10 is provided with 6 first vehicle chassis upright posts 14, and the first vehicle chassis upright posts 14 form a group and are symmetrically arranged at two sides of the first vehicle chassis 10.

As shown in fig. 2, the second frame 2 includes a set of second support plate 20, a third support column 21, a second bottom pillar 22, a second connecting plate 23, a fourth support column 24, a second coupling frame 25 and a second inclined ladder 26, the set of second support plate 20 is disposed on the lower surfaces of the two ends of the second connecting plate 23 through the plurality of third support columns 21, the bottom of the second support plate 20 is provided with the plurality of second bottom pillars 22, the upper end of the second connecting plate 23 is vertically provided with the fourth support columns 24 parallel to each other, the upper ends of the plurality of fourth support columns 24 are provided with the second coupling frame 25, and the second inclined ladders 26 are disposed between the second support plate 20 and the second connecting plate 23 and between the second connecting plate 23 and the second coupling frame 25. The number of the second vehicle bottom pillars 22 is 6, and the second vehicle bottom pillars 22 form a group.

As shown in fig. 3, the third frame 3 includes a third support plate 30, a fourth support plate 31, a second vehicle underframe 32, a connection column 33, a third vehicle underframe pillar 34, a fifth support column 35, a third coupling frame 36, a third inclined ladder 37 and a top plate 38, the third support plate 30 and the fourth support plate 31 are arranged at the upper end of the second vehicle underframe 32 through a plurality of connection columns 33, the bottom of the fifth support column 35 penetrates through the third support plate 30 and the fourth support plate 31 to be provided with the third vehicle underframe pillar 34, the top of the fifth support column 35 is provided with the third coupling frame 36, the upper end of the third coupling frame 36 is provided with the top plate 38 through a plurality of connection columns, and the side end of the top plate 38 and the upper surface of the third coupling frame 36 are provided with the third inclined ladder 37. The third frame 3 is far away from third inclined ladder 37 one end and is equipped with supporting component 4, supporting component 4 includes second support frame 40, fourth inclined ladder 41, third connecting plate 42, fourth connecting plate 43, fourth connection frame 44 and fifth inclined ladder 45, second support frame 40 upper end is equipped with third connecting plate 42, between third support plate 30 and the third connecting plate 42, third connection frame 36 and third connecting plate 42 all are equipped with fourth inclined ladder 41, third connecting plate 42 top is equipped with the fourth connection frame 44 of erectting, fourth connecting plate 43 cover is established and is fixed on fourth connection frame 44, and fourth connecting plate 43 and roof 38 welded fastening, be equipped with fifth inclined ladder 45 between fourth connecting plate 43 and the third connection frame 36.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a precision welding frame which characterized in that: the bicycle frame comprises a first frame (1), a second frame (2) and a third frame (3), wherein the first frame (1), the second frame (2) and the third frame (3) are welded and connected in sequence from left to right, the length of the second frame (2) is greater than that of the first frame (1), and the height of the third frame (3) is greater than that of the first frame (1);

wherein the first frame (1) comprises a first frame bottom frame (10), a plurality of first supporting plates (11), first supporting columns (12), first supporting frames (13), a first connecting plate (15), second supporting columns (16), a first connecting frame (17) and a first inclined ladder (18), the first supporting plates (11) are arranged on the upper end surfaces of two sides of the first vehicle bottom frame (10), the first connecting plate (15) is arranged at the upper end of the first supporting plate (11) through a plurality of first supporting columns (12), and a plurality of first supporting frames (13) are arranged between the first supporting plate (11) and the first connecting plate (15), the upper end of the first connecting plate (15) is provided with a first connecting frame (17) through a vertical second supporting column (16), first inclined ladders (18) are arranged between the first supporting plate (11) and the first connecting plate (15) and between the first connecting plate (15) and the first connecting frame (17).

2. The precision welded vehicle frame of claim 1, wherein: the first support frame (13) is of a trapezoidal structure with a wide upper part and a narrow lower part.

3. The precision welded vehicle frame of claim 1, wherein: first car chassis (10) bottom is equipped with 6 first car chassis stand (14), first car chassis stand (14) three constitution is a set of, and the symmetry sets up in first car chassis (10) both sides.

4. The precision welded vehicle frame of claim 1, wherein: the second frame (2) comprises a set of second support plate (20), a third support column (21), a second vehicle bottom upright post (22), a second connecting plate (23), a fourth support column (24), a second connecting frame (25) and a second inclined ladder (26), the second support plate (20) is arranged on the lower surfaces of the two ends of the second connecting plate (23) through the third support columns (21), the second support plate (20) is provided with the second vehicle bottom upright posts (22), the upper end of the second connecting plate (23) is vertically provided with the fourth support columns (24) which are parallel to each other, the upper ends of the fourth support columns (24) are provided with the second connecting frame (25), and the second inclined ladder (26) is arranged between the second support plate (20) and the second connecting plate (23) and between the second connecting plate (23) and the second connecting frame (25).

5. The precision welded vehicle frame of claim 4, wherein: the number of the second vehicle bottom columns (22) is 6, and the second vehicle bottom columns (22) form a group.

6. The precision welded vehicle frame of claim 1, wherein: the third frame (3) comprises a third support plate (30), a fourth support plate (31), a second vehicle underframe (32), a connecting column (33), a third vehicle bottom upright post (34), a fifth supporting column (35), a third connecting frame (36), a third inclined ladder (37) and a top plate (38), the third support plate (30) and the fourth support plate (31) are arranged at the upper end of the second vehicle underframe (32) through a plurality of connecting columns (33), a third vehicle bottom upright post (34) is arranged at the bottom of the fifth supporting column (35) through the third supporting plate (30) and the fourth supporting plate (31), a third connecting frame (36) is arranged at the top of the fifth supporting column (35), a top plate (38) is arranged at the upper end of the third connecting frame (36) through a plurality of connecting columns, and a third inclined ladder (37) is arranged at the side end of the top plate (38) and the upper surface of the third connecting frame (36).

7. The precision welded vehicle frame of claim 6, wherein: a supporting component (4) is arranged at one end of the third frame (3) far away from the third inclined ladder (37), the supporting component (4) comprises a second supporting frame (40), a fourth inclined ladder (41), a third connecting plate (42), a fourth connecting plate (43), a fourth connecting frame (44) and a fifth inclined ladder (45), a third connecting plate (42) is arranged at the upper end of the second supporting frame (40), fourth inclined ladders (41) are respectively arranged between the third supporting plate (30) and the third connecting plate (42) and between the third connecting frame (36) and the third connecting plate (42), a vertical fourth connecting frame (44) is arranged at the top end of the third connecting plate (42), the fourth connecting plate (43) is sleeved and fixed on a fourth connecting frame (44), and the fourth connecting plate (43) is fixedly welded with the top plate (38), and a fifth inclined ladder (45) is arranged between the fourth connecting plate (43) and the third connecting frame (36).